86458-90-4

Upstream product

• 86449-84-5 ethyl (RS)-3-(2-oxo-4-phenylazetidin-1-yl)propionate 
• 5661-55-2 4-phenylazetidin-2-one 
• 68750-20-9 3-(benzylidene-amino)-propionic acid ethyl ester 
• 100-52-7 benzaldehyde 

Downstream Products

• 86459-00-9 3-[3-(2-Oxo-4-phenyl-azetidin-1-yl)-propionylamino]-propionic acid methyl ester 
• 86459-02-1 1,3-Dicyclohexyl-1-[3-(2-oxo-4-phenyl-azetidin-1-yl)-propionyl]-urea 

Relevant academic research and scientific papers

β-Lactam derivatives as enzyme inhibitors: Peptidic derivatives of (RS)-2-oxo-4-phenylazetidine-1-alkanoic acids

4-Phenylazetidine-2-one was transformed into 4-phenylazetidine-1-alkanoic acids, which were reacted in the presence of diphenylphosphoroazidate with amino acid esters and dipeptide esters yielding β-lactam peptides with different spacers between the lacta